Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications.

Here is an example how to use it. From here and here.

“piexifjs“ is a node.js npm library which can be used to read and write Exif data in image files.

From here and here.

The IK Analysis plugin integrates Lucene IK analyzer (http://code.google.com/p/ik-analyzer/) into elasticsearch, support customized dictionary.

This is a guide how to use ElasticSearch with Python and Jupyter.

To make the Jupyter works on my environment, I want to create a “miniconda” virtual environment, which caused error with “pyenv”. Here is the instructions how to make it work.

Today when I was claiming a dental expense, I was asked that whether the dental service is “basic” or “major”. I totally had no idea, so I googled it and get the following result from here.

On Mac I want to check the content of a RPM file, how to do it?

From here, here and here.

Alda is a music programming language for musicians.